package com.apache.netty.inboundhandlerandoutboundhandler;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;

public class MyLongToByteEncoder extends MessageToByteEncoder<Long> {

  // 编码方法
  @Override
  protected void encode(ChannelHandlerContext ctx, Long msg, ByteBuf out) throws Exception {
    System.out.println("MyLongToByteEncoder encode 被调用");
    System.out.println("msg=" + msg);
    out.writeLong(msg);
  }
}
